PURPOSE: A method for manufacturing a cosmetic composition containing Samjeonghwan for slimming is provided to basically improve metabolism and to prepare fermented oriental medicine. CONSTITUTION: A cosmetic composition for slimming contains nano fermentation product which is prepared by mixing Samjeonghwan nanoextract in a medium(S120), inoculating lactic acid bacteria, and fermenting(S130). The lactic acid bacteria include Bifidobacterium longum, Lactobacillus acidophilus, and Lactobacillus plantarum. The cosmetic composition is manufactured in the form of a skin softener, nutrition cream, massage cream, essence, eye cream, cleansing cream, cleansing foam, cleansing water, pack, spray, or powder. [Reference numerals] (AA) Start； (BB) End； (S110) Extracting pulverized Samjeonghwan nanopowder by ultrasonic wave and preparing Samjeonghwan nanoextract containing nanoparticles； (S120) Mixing Samjeonghwan nanoextract in medium for culturing lactic acid bacteria； (S130) Inoculating lactic acid bacteria to medium for culturing lactic acid bacteria and fermenting개시된 본 발명에 따른 삼정환 발효물을 함유한 슬리밍용 화장료 제조방법은분쇄된 삼정환 나노분말을 초음파 추출하여 나노입자가 함유된 삼정환 나노추출물을 제조하는 단계(S110), 상기 삼정환 나노추출물을 유산균 배양배지에 혼합하는 단계(S120) 및, 상기 유산균 배양배지에 비피도박테리움 롱검(Bifidobacterium longum), 락토바실러스 애시도필러스(Lactobacillusacidophilus), 락토바실러스 플란타룸(Lactobacillus plantarum)의 혼합균주인 유산균을 접종하고 발효시키는 단계(S130)를 포함하는 것을 특징으로 한다.
